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<FONT color="green">001</FONT>    /* <a name="line.1"></a>
<FONT color="green">002</FONT>     Copyright 2009-2010 Regents of the University of Colorado.  <a name="line.2"></a>
<FONT color="green">003</FONT>     All rights reserved. <a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>     Licensed under the Apache License, Version 2.0 (the "License"); <a name="line.5"></a>
<FONT color="green">006</FONT>     you may not use this file except in compliance with the License. <a name="line.6"></a>
<FONT color="green">007</FONT>     You may obtain a copy of the License at <a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>     http://www.apache.org/licenses/LICENSE-2.0 <a name="line.9"></a>
<FONT color="green">010</FONT>    <a name="line.10"></a>
<FONT color="green">011</FONT>     Unless required by applicable law or agreed to in writing, software <a name="line.11"></a>
<FONT color="green">012</FONT>     distributed under the License is distributed on an "AS IS" BASIS, <a name="line.12"></a>
<FONT color="green">013</FONT>     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <a name="line.13"></a>
<FONT color="green">014</FONT>     See the License for the specific language governing permissions and <a name="line.14"></a>
<FONT color="green">015</FONT>     limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.uimafit.component.initialize;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import java.lang.reflect.Array;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.lang.reflect.Constructor;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.lang.reflect.Field;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.lang.reflect.ParameterizedType;<a name="line.22"></a>
<FONT color="green">023</FONT>    import java.util.ArrayList;<a name="line.23"></a>
<FONT color="green">024</FONT>    import java.util.Collection;<a name="line.24"></a>
<FONT color="green">025</FONT>    import java.util.HashMap;<a name="line.25"></a>
<FONT color="green">026</FONT>    import java.util.HashSet;<a name="line.26"></a>
<FONT color="green">027</FONT>    import java.util.List;<a name="line.27"></a>
<FONT color="green">028</FONT>    import java.util.Map;<a name="line.28"></a>
<FONT color="green">029</FONT>    import java.util.Set;<a name="line.29"></a>
<FONT color="green">030</FONT>    import java.util.regex.Pattern;<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>    import org.apache.uima.UimaContext;<a name="line.32"></a>
<FONT color="green">033</FONT>    import org.apache.uima.resource.ResourceInitializationException;<a name="line.33"></a>
<FONT color="green">034</FONT>    import org.uimafit.descriptor.ConfigurationParameter;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.uimafit.factory.ConfigurationParameterFactory;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.uimafit.util.ReflectionUtil;<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>    /**<a name="line.38"></a>
<FONT color="green">039</FONT>     * @author Philip Ogren<a name="line.39"></a>
<FONT color="green">040</FONT>     */<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>    public class ConfigurationParameterInitializer<a name="line.42"></a>
<FONT color="green">043</FONT>    {<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>            private static final Map&lt;Class&lt;?&gt;, Converter&lt;?&gt;&gt; converters = new HashMap&lt;Class&lt;?&gt;, Converter&lt;?&gt;&gt;();<a name="line.45"></a>
<FONT color="green">046</FONT>            static {<a name="line.46"></a>
<FONT color="green">047</FONT>                    converters.put(Boolean.class, new BooleanConverter());<a name="line.47"></a>
<FONT color="green">048</FONT>                    converters.put(Float.class, new FloatConverter());<a name="line.48"></a>
<FONT color="green">049</FONT>                    converters.put(Integer.class, new IntegerConverter());<a name="line.49"></a>
<FONT color="green">050</FONT>                    converters.put(String.class, new StringConverter());<a name="line.50"></a>
<FONT color="green">051</FONT>                    converters.put(boolean.class, new BooleanConverter());<a name="line.51"></a>
<FONT color="green">052</FONT>                    converters.put(float.class, new FloatConverter());<a name="line.52"></a>
<FONT color="green">053</FONT>                    converters.put(int.class, new IntegerConverter());<a name="line.53"></a>
<FONT color="green">054</FONT>                    converters.put(Pattern.class, new PatternConverter());<a name="line.54"></a>
<FONT color="green">055</FONT>            }<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>            /**<a name="line.57"></a>
<FONT color="green">058</FONT>             * This code can be a little confusing because the configuration parameter annotations are used<a name="line.58"></a>
<FONT color="green">059</FONT>             * in two contexts: in describing the component and to initialize member variables from a<a name="line.59"></a>
<FONT color="green">060</FONT>             * {@link UimaContext}. Here we are performing the latter task. It is important to remember that<a name="line.60"></a>
<FONT color="green">061</FONT>             * the {@link UimaContext} passed in to this method may or may not have been derived using<a name="line.61"></a>
<FONT color="green">062</FONT>             * reflection of the annotations (i.e. using {@link ConfigurationParameterFactory} via e.g. a<a name="line.62"></a>
<FONT color="green">063</FONT>             * call to a AnalysisEngineFactory.create method). It is just as possible for the description of<a name="line.63"></a>
<FONT color="green">064</FONT>             * the component to come directly from an XML descriptor file. So, for example, just because a<a name="line.64"></a>
<FONT color="green">065</FONT>             * configuration parameter specifies a default value, this does not mean that the passed in<a name="line.65"></a>
<FONT color="green">066</FONT>             * context will have a value for that configuration parameter. It should be possible for a<a name="line.66"></a>
<FONT color="green">067</FONT>             * descriptor file to specify its own value or to not provide one at all. If the context does<a name="line.67"></a>
<FONT color="green">068</FONT>             * not have a configuration parameter, then the default value provided by the developer as<a name="line.68"></a>
<FONT color="green">069</FONT>             * specified by the defaultValue element of the {@link ConfigurationParameter} will be used. See<a name="line.69"></a>
<FONT color="green">070</FONT>             * comments in the code for additional details.<a name="line.70"></a>
<FONT color="green">071</FONT>             * <a name="line.71"></a>
<FONT color="green">072</FONT>             * @param component<a name="line.72"></a>
<FONT color="green">073</FONT>             * @param context<a name="line.73"></a>
<FONT color="green">074</FONT>             * @throws ResourceInitializationException<a name="line.74"></a>
<FONT color="green">075</FONT>             */<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>            public static void initialize(Object component, UimaContext context)<a name="line.77"></a>
<FONT color="green">078</FONT>                    throws ResourceInitializationException<a name="line.78"></a>
<FONT color="green">079</FONT>            {<a name="line.79"></a>
<FONT color="green">080</FONT>                    try {<a name="line.80"></a>
<FONT color="green">081</FONT>                            for (Field field : ReflectionUtil.getFields(component)) { // component.getClass().getDeclaredFields())<a name="line.81"></a>
<FONT color="green">082</FONT>                                    // {<a name="line.82"></a>
<FONT color="green">083</FONT>                                    if (ConfigurationParameterFactory.isConfigurationParameterField(field)) {<a name="line.83"></a>
<FONT color="green">084</FONT>                                            org.uimafit.descriptor.ConfigurationParameter annotation = field<a name="line.84"></a>
<FONT color="green">085</FONT>                                                            .getAnnotation(org.uimafit.descriptor.ConfigurationParameter.class);<a name="line.85"></a>
<FONT color="green">086</FONT>    <a name="line.86"></a>
<FONT color="green">087</FONT>                                            Object parameterValue;<a name="line.87"></a>
<FONT color="green">088</FONT>                                            String configurationParameterName = ConfigurationParameterFactory<a name="line.88"></a>
<FONT color="green">089</FONT>                                                            .getConfigurationParameterName(field);<a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>                                            // Obtain either from the context - or - if the context does<a name="line.91"></a>
<FONT color="green">092</FONT>                                            // not provide the parameter, check if there is a default<a name="line.92"></a>
<FONT color="green">093</FONT>                                            // value. Note there are three possibilities:<a name="line.93"></a>
<FONT color="green">094</FONT>                                            // 1) Parameter present and set<a name="line.94"></a>
<FONT color="green">095</FONT>                                            // 2) Parameter present and set to null (null value)<a name="line.95"></a>
<FONT color="green">096</FONT>                                            // 3) Parameter not present (also provided as null value by<a name="line.96"></a>
<FONT color="green">097</FONT>                                            // UIMA)<a name="line.97"></a>
<FONT color="green">098</FONT>                                            // Unfortunately we cannot make a difference between case 2<a name="line.98"></a>
<FONT color="green">099</FONT>                                            // and 3 since UIMA<a name="line.99"></a>
<FONT color="green">100</FONT>                                            // does not allow us to actually get a list of the<a name="line.100"></a>
<FONT color="green">101</FONT>                                            // parameters set in the<a name="line.101"></a>
<FONT color="green">102</FONT>                                            // context. We can only get a list of the declared<a name="line.102"></a>
<FONT color="green">103</FONT>                                            // parameters. Thus we<a name="line.103"></a>
<FONT color="green">104</FONT>                                            // have to rely on the null value.<a name="line.104"></a>
<FONT color="green">105</FONT>                                            parameterValue = context.getConfigParameterValue(configurationParameterName);<a name="line.105"></a>
<FONT color="green">106</FONT>                                            if (parameterValue == null) {<a name="line.106"></a>
<FONT color="green">107</FONT>                                                    parameterValue = ConfigurationParameterFactory.getDefaultValue(field);<a name="line.107"></a>
<FONT color="green">108</FONT>                                            }<a name="line.108"></a>
<FONT color="green">109</FONT>    <a name="line.109"></a>
<FONT color="green">110</FONT>                                            // TODO does this check really belong here? It seems that<a name="line.110"></a>
<FONT color="green">111</FONT>                                            // this check is already performed by UIMA<a name="line.111"></a>
<FONT color="green">112</FONT>                                            if (annotation.mandatory()) {<a name="line.112"></a>
<FONT color="green">113</FONT>                                                    if (parameterValue == null) {<a name="line.113"></a>
<FONT color="green">114</FONT>                                                            String key = ResourceInitializationException.CONFIG_SETTING_ABSENT;<a name="line.114"></a>
<FONT color="green">115</FONT>                                                            throw new ResourceInitializationException(key,<a name="line.115"></a>
<FONT color="green">116</FONT>                                                                            new Object[] { configurationParameterName });<a name="line.116"></a>
<FONT color="green">117</FONT>                                                    }<a name="line.117"></a>
<FONT color="green">118</FONT>                                            }<a name="line.118"></a>
<FONT color="green">119</FONT>                                            else {<a name="line.119"></a>
<FONT color="green">120</FONT>                                                    if (parameterValue == null) {<a name="line.120"></a>
<FONT color="green">121</FONT>                                                            continue;<a name="line.121"></a>
<FONT color="green">122</FONT>                                                    }<a name="line.122"></a>
<FONT color="green">123</FONT>                                            }<a name="line.123"></a>
<FONT color="green">124</FONT>                                            Object fieldValue = convertValue(field, parameterValue);<a name="line.124"></a>
<FONT color="green">125</FONT>                                            setParameterValue(component, field, fieldValue);<a name="line.125"></a>
<FONT color="green">126</FONT>                                    }<a name="line.126"></a>
<FONT color="green">127</FONT>                            }<a name="line.127"></a>
<FONT color="green">128</FONT>                    }<a name="line.128"></a>
<FONT color="green">129</FONT>                    catch (Exception e) {<a name="line.129"></a>
<FONT color="green">130</FONT>                            throw new ResourceInitializationException(e);<a name="line.130"></a>
<FONT color="green">131</FONT>                    }<a name="line.131"></a>
<FONT color="green">132</FONT>    <a name="line.132"></a>
<FONT color="green">133</FONT>            }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>            /**<a name="line.135"></a>
<FONT color="green">136</FONT>             * This method converts UIMA values to values that are appropriate for instantiating the<a name="line.136"></a>
<FONT color="green">137</FONT>             * annotated member variable.<a name="line.137"></a>
<FONT color="green">138</FONT>             * For example, if the "uima" value is a string array and the member variable is of type List&lt;String&gt;, then this method will return a list<a name="line.138"></a>
<FONT color="green">139</FONT>             * @param field<a name="line.139"></a>
<FONT color="green">140</FONT>             * @param uimaValue<a name="line.140"></a>
<FONT color="green">141</FONT>             * @return<a name="line.141"></a>
<FONT color="green">142</FONT>             */<a name="line.142"></a>
<FONT color="green">143</FONT>            public static Object convertValue(Field field, Object uimaValue)<a name="line.143"></a>
<FONT color="green">144</FONT>            {<a name="line.144"></a>
<FONT color="green">145</FONT>                    if (ConfigurationParameterFactory.isConfigurationParameterField(field)) {<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>                            Object result;<a name="line.147"></a>
<FONT color="green">148</FONT>                            Class&lt;?&gt; fieldType = field.getType();<a name="line.148"></a>
<FONT color="green">149</FONT>                            Class&lt;?&gt; componentType = getComponentType(field);<a name="line.149"></a>
<FONT color="green">150</FONT>                            Converter&lt;?&gt; converter = getConverter(componentType);<a name="line.150"></a>
<FONT color="green">151</FONT>    <a name="line.151"></a>
<FONT color="green">152</FONT>                            // arrays<a name="line.152"></a>
<FONT color="green">153</FONT>                            if (fieldType.isArray()) {<a name="line.153"></a>
<FONT color="green">154</FONT>                                    Object[] uimaValues = (Object[]) uimaValue;<a name="line.154"></a>
<FONT color="green">155</FONT>                                    result = Array.newInstance(componentType, uimaValues.length);<a name="line.155"></a>
<FONT color="green">156</FONT>                                    for (int index = 0; index &lt; uimaValues.length; ++index) {<a name="line.156"></a>
<FONT color="green">157</FONT>                                            Array.set(result, index, converter.convert(uimaValues[index]));<a name="line.157"></a>
<FONT color="green">158</FONT>                                    }<a name="line.158"></a>
<FONT color="green">159</FONT>                            }<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>                            // collections<a name="line.161"></a>
<FONT color="green">162</FONT>                            else if (Collection.class.isAssignableFrom(fieldType)) {<a name="line.162"></a>
<FONT color="green">163</FONT>                                    Collection&lt;Object&gt; collection;<a name="line.163"></a>
<FONT color="green">164</FONT>                                    if (fieldType == List.class) {<a name="line.164"></a>
<FONT color="green">165</FONT>                                            collection = new ArrayList&lt;Object&gt;();<a name="line.165"></a>
<FONT color="green">166</FONT>                                    }<a name="line.166"></a>
<FONT color="green">167</FONT>                                    else if (fieldType == Set.class) {<a name="line.167"></a>
<FONT color="green">168</FONT>                                            collection = new HashSet&lt;Object&gt;();<a name="line.168"></a>
<FONT color="green">169</FONT>                                    }<a name="line.169"></a>
<FONT color="green">170</FONT>                                    else {<a name="line.170"></a>
<FONT color="green">171</FONT>                                            collection = newCollection(fieldType);<a name="line.171"></a>
<FONT color="green">172</FONT>                                    }<a name="line.172"></a>
<FONT color="green">173</FONT>                                    Object[] uimaValues = (Object[]) uimaValue;<a name="line.173"></a>
<FONT color="green">174</FONT>                                    for (Object value : uimaValues) {<a name="line.174"></a>
<FONT color="green">175</FONT>                                            collection.add(converter.convert(value));<a name="line.175"></a>
<FONT color="green">176</FONT>                                    }<a name="line.176"></a>
<FONT color="green">177</FONT>                                    result = collection;<a name="line.177"></a>
<FONT color="green">178</FONT>                            }<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>                            // other<a name="line.180"></a>
<FONT color="green">181</FONT>                            else {<a name="line.181"></a>
<FONT color="green">182</FONT>                                    result = converter.convert(uimaValue);<a name="line.182"></a>
<FONT color="green">183</FONT>                            }<a name="line.183"></a>
<FONT color="green">184</FONT>                            return result;<a name="line.184"></a>
<FONT color="green">185</FONT>                    }<a name="line.185"></a>
<FONT color="green">186</FONT>                    else {<a name="line.186"></a>
<FONT color="green">187</FONT>                            throw new IllegalArgumentException("field is not annotated with annotation of type "<a name="line.187"></a>
<FONT color="green">188</FONT>                                            + org.uimafit.descriptor.ConfigurationParameter.class.getName());<a name="line.188"></a>
<FONT color="green">189</FONT>                    }<a name="line.189"></a>
<FONT color="green">190</FONT>            }<a name="line.190"></a>
<FONT color="green">191</FONT>    <a name="line.191"></a>
<FONT color="green">192</FONT>            @SuppressWarnings("unchecked")<a name="line.192"></a>
<FONT color="green">193</FONT>            private static Collection&lt;Object&gt; newCollection(Class&lt;?&gt; cls)<a name="line.193"></a>
<FONT color="green">194</FONT>            {<a name="line.194"></a>
<FONT color="green">195</FONT>                    try {<a name="line.195"></a>
<FONT color="green">196</FONT>                            return cls.asSubclass(Collection.class).newInstance();<a name="line.196"></a>
<FONT color="green">197</FONT>                    }<a name="line.197"></a>
<FONT color="green">198</FONT>                    catch (Exception e) {<a name="line.198"></a>
<FONT color="green">199</FONT>                            throw new RuntimeException(e);<a name="line.199"></a>
<FONT color="green">200</FONT>                    }<a name="line.200"></a>
<FONT color="green">201</FONT>            }<a name="line.201"></a>
<FONT color="green">202</FONT>    <a name="line.202"></a>
<FONT color="green">203</FONT>            private static Class&lt;?&gt; getComponentType(Field field)<a name="line.203"></a>
<FONT color="green">204</FONT>            {<a name="line.204"></a>
<FONT color="green">205</FONT>                    Class&lt;?&gt; fieldType = field.getType();<a name="line.205"></a>
<FONT color="green">206</FONT>                    if (fieldType.isArray()) {<a name="line.206"></a>
<FONT color="green">207</FONT>                            return fieldType.getComponentType();<a name="line.207"></a>
<FONT color="green">208</FONT>                    }<a name="line.208"></a>
<FONT color="green">209</FONT>                    else if (Collection.class.isAssignableFrom(fieldType)) {<a name="line.209"></a>
<FONT color="green">210</FONT>                            ParameterizedType collectionType = (ParameterizedType) field.getGenericType();<a name="line.210"></a>
<FONT color="green">211</FONT>                            return (Class&lt;?&gt;) collectionType.getActualTypeArguments()[0];<a name="line.211"></a>
<FONT color="green">212</FONT>                    }<a name="line.212"></a>
<FONT color="green">213</FONT>                    else {<a name="line.213"></a>
<FONT color="green">214</FONT>                            return fieldType;<a name="line.214"></a>
<FONT color="green">215</FONT>                    }<a name="line.215"></a>
<FONT color="green">216</FONT>            }<a name="line.216"></a>
<FONT color="green">217</FONT>    <a name="line.217"></a>
<FONT color="green">218</FONT>            private static void setParameterValue(Object component, Field field, Object value)<a name="line.218"></a>
<FONT color="green">219</FONT>                    throws IllegalArgumentException, IllegalAccessException, SecurityException<a name="line.219"></a>
<FONT color="green">220</FONT>            {<a name="line.220"></a>
<FONT color="green">221</FONT>    <a name="line.221"></a>
<FONT color="green">222</FONT>                    boolean accessible = field.isAccessible();<a name="line.222"></a>
<FONT color="green">223</FONT>                    field.setAccessible(true);<a name="line.223"></a>
<FONT color="green">224</FONT>                    try {<a name="line.224"></a>
<FONT color="green">225</FONT>                            field.set(component, value);<a name="line.225"></a>
<FONT color="green">226</FONT>                    }<a name="line.226"></a>
<FONT color="green">227</FONT>                    finally {<a name="line.227"></a>
<FONT color="green">228</FONT>                            field.setAccessible(accessible);<a name="line.228"></a>
<FONT color="green">229</FONT>                    }<a name="line.229"></a>
<FONT color="green">230</FONT>            }<a name="line.230"></a>
<FONT color="green">231</FONT>    <a name="line.231"></a>
<FONT color="green">232</FONT>            private ConfigurationParameterInitializer()<a name="line.232"></a>
<FONT color="green">233</FONT>            {<a name="line.233"></a>
<FONT color="green">234</FONT>                    // should not be instantiated<a name="line.234"></a>
<FONT color="green">235</FONT>            }<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>            private static Converter&lt;?&gt; getConverter(Class&lt;?&gt; cls)<a name="line.237"></a>
<FONT color="green">238</FONT>            {<a name="line.238"></a>
<FONT color="green">239</FONT>                    Converter&lt;?&gt; converter = converters.get(cls);<a name="line.239"></a>
<FONT color="green">240</FONT>                    if (converter != null) {<a name="line.240"></a>
<FONT color="green">241</FONT>                            return converter;<a name="line.241"></a>
<FONT color="green">242</FONT>                    }<a name="line.242"></a>
<FONT color="green">243</FONT>    <a name="line.243"></a>
<FONT color="green">244</FONT>                    // Check if we have an enumeration type<a name="line.244"></a>
<FONT color="green">245</FONT>                    if (Enum.class.isAssignableFrom(cls)) {<a name="line.245"></a>
<FONT color="green">246</FONT>                            @SuppressWarnings({ "unchecked", "rawtypes" })<a name="line.246"></a>
<FONT color="green">247</FONT>                            EnumConverter tmp = new EnumConverter(cls);<a name="line.247"></a>
<FONT color="green">248</FONT>                            return tmp;<a name="line.248"></a>
<FONT color="green">249</FONT>                    }<a name="line.249"></a>
<FONT color="green">250</FONT>    <a name="line.250"></a>
<FONT color="green">251</FONT>                    try {<a name="line.251"></a>
<FONT color="green">252</FONT>                            Constructor&lt;?&gt; constructor = cls.getConstructor(String.class);<a name="line.252"></a>
<FONT color="green">253</FONT>                            return new ConstructorConverter(constructor);<a name="line.253"></a>
<FONT color="green">254</FONT>                    }<a name="line.254"></a>
<FONT color="green">255</FONT>                    catch (NoSuchMethodException e) {<a name="line.255"></a>
<FONT color="green">256</FONT>                            throw new IllegalArgumentException("don't know how to convert type " + cls);<a name="line.256"></a>
<FONT color="green">257</FONT>                    }<a name="line.257"></a>
<FONT color="green">258</FONT>            }<a name="line.258"></a>
<FONT color="green">259</FONT>    <a name="line.259"></a>
<FONT color="green">260</FONT>            private static interface Converter&lt;T&gt;<a name="line.260"></a>
<FONT color="green">261</FONT>            {<a name="line.261"></a>
<FONT color="green">262</FONT>                    public T convert(Object o);<a name="line.262"></a>
<FONT color="green">263</FONT>            }<a name="line.263"></a>
<FONT color="green">264</FONT>    <a name="line.264"></a>
<FONT color="green">265</FONT>            private static class BooleanConverter<a name="line.265"></a>
<FONT color="green">266</FONT>                    implements Converter&lt;Boolean&gt;<a name="line.266"></a>
<FONT color="green">267</FONT>            {<a name="line.267"></a>
<FONT color="green">268</FONT>                    public Boolean convert(Object o)<a name="line.268"></a>
<FONT color="green">269</FONT>                    {<a name="line.269"></a>
<FONT color="green">270</FONT>                            return (Boolean) o;<a name="line.270"></a>
<FONT color="green">271</FONT>                    }<a name="line.271"></a>
<FONT color="green">272</FONT>            }<a name="line.272"></a>
<FONT color="green">273</FONT>    <a name="line.273"></a>
<FONT color="green">274</FONT>            private static class FloatConverter<a name="line.274"></a>
<FONT color="green">275</FONT>                    implements Converter&lt;Float&gt;<a name="line.275"></a>
<FONT color="green">276</FONT>            {<a name="line.276"></a>
<FONT color="green">277</FONT>                    public Float convert(Object o)<a name="line.277"></a>
<FONT color="green">278</FONT>                    {<a name="line.278"></a>
<FONT color="green">279</FONT>                            return (Float) o;<a name="line.279"></a>
<FONT color="green">280</FONT>                    }<a name="line.280"></a>
<FONT color="green">281</FONT>            }<a name="line.281"></a>
<FONT color="green">282</FONT>    <a name="line.282"></a>
<FONT color="green">283</FONT>            private static class IntegerConverter<a name="line.283"></a>
<FONT color="green">284</FONT>                    implements Converter&lt;Integer&gt;<a name="line.284"></a>
<FONT color="green">285</FONT>            {<a name="line.285"></a>
<FONT color="green">286</FONT>                    public Integer convert(Object o)<a name="line.286"></a>
<FONT color="green">287</FONT>                    {<a name="line.287"></a>
<FONT color="green">288</FONT>                            return (Integer) o;<a name="line.288"></a>
<FONT color="green">289</FONT>                    }<a name="line.289"></a>
<FONT color="green">290</FONT>            }<a name="line.290"></a>
<FONT color="green">291</FONT>    <a name="line.291"></a>
<FONT color="green">292</FONT>            private static class StringConverter<a name="line.292"></a>
<FONT color="green">293</FONT>                    implements Converter&lt;String&gt;<a name="line.293"></a>
<FONT color="green">294</FONT>            {<a name="line.294"></a>
<FONT color="green">295</FONT>                    public String convert(Object o)<a name="line.295"></a>
<FONT color="green">296</FONT>                    {<a name="line.296"></a>
<FONT color="green">297</FONT>                            return o.toString();<a name="line.297"></a>
<FONT color="green">298</FONT>                    }<a name="line.298"></a>
<FONT color="green">299</FONT>            }<a name="line.299"></a>
<FONT color="green">300</FONT>    <a name="line.300"></a>
<FONT color="green">301</FONT>            private static class PatternConverter<a name="line.301"></a>
<FONT color="green">302</FONT>                    implements Converter&lt;Pattern&gt;<a name="line.302"></a>
<FONT color="green">303</FONT>            {<a name="line.303"></a>
<FONT color="green">304</FONT>                    public Pattern convert(Object o)<a name="line.304"></a>
<FONT color="green">305</FONT>                    {<a name="line.305"></a>
<FONT color="green">306</FONT>                            return Pattern.compile(o.toString());<a name="line.306"></a>
<FONT color="green">307</FONT>                    }<a name="line.307"></a>
<FONT color="green">308</FONT>            }<a name="line.308"></a>
<FONT color="green">309</FONT>    <a name="line.309"></a>
<FONT color="green">310</FONT>            private static class ConstructorConverter<a name="line.310"></a>
<FONT color="green">311</FONT>                    implements Converter&lt;Object&gt;<a name="line.311"></a>
<FONT color="green">312</FONT>            {<a name="line.312"></a>
<FONT color="green">313</FONT>                    private Constructor&lt;?&gt; constructor;<a name="line.313"></a>
<FONT color="green">314</FONT>    <a name="line.314"></a>
<FONT color="green">315</FONT>                    public ConstructorConverter(Constructor&lt;?&gt; constructor)<a name="line.315"></a>
<FONT color="green">316</FONT>                    {<a name="line.316"></a>
<FONT color="green">317</FONT>                            this.constructor = constructor;<a name="line.317"></a>
<FONT color="green">318</FONT>                    }<a name="line.318"></a>
<FONT color="green">319</FONT>    <a name="line.319"></a>
<FONT color="green">320</FONT>                    public Object convert(Object o)<a name="line.320"></a>
<FONT color="green">321</FONT>                    {<a name="line.321"></a>
<FONT color="green">322</FONT>                            try {<a name="line.322"></a>
<FONT color="green">323</FONT>                                    return this.constructor.newInstance(o);<a name="line.323"></a>
<FONT color="green">324</FONT>                            }<a name="line.324"></a>
<FONT color="green">325</FONT>                            catch (Exception e) {<a name="line.325"></a>
<FONT color="green">326</FONT>                                    throw new RuntimeException(e);<a name="line.326"></a>
<FONT color="green">327</FONT>                            }<a name="line.327"></a>
<FONT color="green">328</FONT>                    }<a name="line.328"></a>
<FONT color="green">329</FONT>    <a name="line.329"></a>
<FONT color="green">330</FONT>            }<a name="line.330"></a>
<FONT color="green">331</FONT>    <a name="line.331"></a>
<FONT color="green">332</FONT>            private static class EnumConverter&lt;T extends Enum&lt;T&gt;&gt;<a name="line.332"></a>
<FONT color="green">333</FONT>                    implements Converter&lt;Object&gt;<a name="line.333"></a>
<FONT color="green">334</FONT>            {<a name="line.334"></a>
<FONT color="green">335</FONT>                    private Class&lt;T&gt; enumClass;<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>                    public EnumConverter(Class&lt;T&gt; aClass)<a name="line.337"></a>
<FONT color="green">338</FONT>                    {<a name="line.338"></a>
<FONT color="green">339</FONT>                            this.enumClass = aClass;<a name="line.339"></a>
<FONT color="green">340</FONT>                    }<a name="line.340"></a>
<FONT color="green">341</FONT>    <a name="line.341"></a>
<FONT color="green">342</FONT>                    public T convert(Object o)<a name="line.342"></a>
<FONT color="green">343</FONT>                    {<a name="line.343"></a>
<FONT color="green">344</FONT>                            try {<a name="line.344"></a>
<FONT color="green">345</FONT>                                    return Enum.valueOf(enumClass, o.toString());<a name="line.345"></a>
<FONT color="green">346</FONT>                            }<a name="line.346"></a>
<FONT color="green">347</FONT>                            catch (Exception e) {<a name="line.347"></a>
<FONT color="green">348</FONT>                                    throw new RuntimeException(e);<a name="line.348"></a>
<FONT color="green">349</FONT>                            }<a name="line.349"></a>
<FONT color="green">350</FONT>                    }<a name="line.350"></a>
<FONT color="green">351</FONT>            }<a name="line.351"></a>
<FONT color="green">352</FONT>    }<a name="line.352"></a>




























































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